/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ambari.server.actionmanager;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.persist.PersistService;
import com.google.inject.persist.UnitOfWork;
import junit.framework.Assert;
import org.apache.ambari.server.AmbariException;
import org.apache.ambari.server.Role;
import org.apache.ambari.server.RoleCommand;
import org.apache.ambari.server.agent.ActionQueue;
import org.apache.ambari.server.agent.CommandReport;
import org.apache.ambari.server.controller.HostsMap;
import org.apache.ambari.server.orm.GuiceJpaInitializer;
import org.apache.ambari.server.orm.InMemoryDefaultTestModule;
import org.apache.ambari.server.state.Clusters;
import org.apache.ambari.server.state.svccomphost.ServiceComponentHostStartEvent;
import org.apache.ambari.server.utils.StageUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;
public class TestActionManager {
private long requestId = 23;
private long stageId = 31;
private Injector injector;
private String hostname = "host1";
private String clusterName = "cluster1";
private Clusters clusters;
private UnitOfWork unitOfWork;
@Before
public void setup() throws AmbariException {
injector = Guice.createInjector(new InMemoryDefaultTestModule());
injector.getInstance(GuiceJpaInitializer.class);
clusters = injector.getInstance(Clusters.class);
clusters.addHost(hostname);
clusters.getHost(hostname).persist();
clusters.addCluster(clusterName);
unitOfWork = injector.getInstance(UnitOfWork.class);
}
@After
public void teardown() throws AmbariException {
injector.getInstance(PersistService.class).stop();
}
@Test
public void testActionResponse() {
ActionDBAccessor db = injector.getInstance(ActionDBAccessorImpl.class);
ActionManager am = new ActionManager(5000, 1200000, new ActionQueue(),
clusters, db, new HostsMap((String) null), null, unitOfWork,
injector.getInstance(RequestFactory.class), null);
populateActionDB(db, hostname);
Stage stage = db.getAllStages(requestId).get(0);
Assert.assertEquals(stageId, stage.getStageId());
stage.setHostRoleStatus(hostname, "HBASE_MASTER", HostRoleStatus.QUEUED);
db.hostRoleScheduled(stage, hostname, "HBASE_MASTER");
List<CommandReport> reports = new ArrayList<CommandReport>();
CommandReport cr = new CommandReport();
cr.setTaskId(1);
cr.setActionId(StageUtils.getActionId(requestId, stageId));
cr.setRole("HBASE_MASTER");
cr.setStatus("COMPLETED");
cr.setStdErr("ERROR");
cr.setStdOut("OUTPUT");
cr.setStructuredOut("STRUCTURED_OUTPUT");
cr.setExitCode(215);
reports.add(cr);
am.processTaskResponse(hostname, reports);
assertEquals(215,
am.getAction(requestId, stageId).getExitCode(hostname, "HBASE_MASTER"));
assertEquals(HostRoleStatus.COMPLETED, am.getAction(requestId, stageId)
.getHostRoleStatus(hostname, "HBASE_MASTER"));
assertEquals(
"ERROR",
am.getAction(requestId, stageId)
.getHostRoleCommand(hostname, "HBASE_MASTER").getStderr());
assertEquals(
"OUTPUT",
am.getAction(requestId, stageId)
.getHostRoleCommand(hostname, "HBASE_MASTER").getStdout());
assertEquals(
"STRUCTURED_OUTPUT",
am.getAction(requestId, stageId)
.getHostRoleCommand(hostname, "HBASE_MASTER").getStructuredOut());
assertFalse(db.getRequest(requestId).getEndTime() == -1);
}
@Test
public void testLargeLogs() {
ActionDBAccessor db = injector.getInstance(ActionDBAccessorImpl.class);
ActionManager am = new ActionManager(5000, 1200000, new ActionQueue(),
clusters, db, new HostsMap((String) null), null, unitOfWork,
injector.getInstance(RequestFactory.class), null);
populateActionDB(db, hostname);
Stage stage = db.getAllStages(requestId).get(0);
Assert.assertEquals(stageId, stage.getStageId());
stage.setHostRoleStatus(hostname, "HBASE_MASTER", HostRoleStatus.QUEUED);
db.hostRoleScheduled(stage, hostname, "HBASE_MASTER");
List<CommandReport> reports = new ArrayList<CommandReport>();
CommandReport cr = new CommandReport();
cr.setTaskId(1);
cr.setActionId(StageUtils.getActionId(requestId, stageId));
cr.setRole("HBASE_MASTER");
cr.setStatus("COMPLETED");
String errLog = Arrays.toString(new byte[100000]);
String outLog = Arrays.toString(new byte[110000]);
cr.setStdErr(errLog);
cr.setStdOut(outLog);
cr.setStructuredOut(outLog);
cr.setExitCode(215);
reports.add(cr);
am.processTaskResponse(hostname, reports);
assertEquals(215,
am.getAction(requestId, stageId).getExitCode(hostname, "HBASE_MASTER"));
assertEquals(HostRoleStatus.COMPLETED, am.getAction(requestId, stageId)
.getHostRoleStatus(hostname, "HBASE_MASTER"));
assertEquals(
errLog.length(),
am.getAction(requestId, stageId)
.getHostRoleCommand(hostname, "HBASE_MASTER").getStderr().length());
assertEquals(
outLog.length(),
am.getAction(requestId, stageId)
.getHostRoleCommand(hostname, "HBASE_MASTER").getStdout().length());
assertEquals(
outLog.length(),
am.getAction(requestId, stageId)
.getHostRoleCommand(hostname, "HBASE_MASTER").getStructuredOut().length());
}
private void populateActionDB(ActionDBAccessor db, String hostname) {
Stage s = new Stage(requestId, "/a/b", "cluster1", "action manager test", "clusterHostInfo");
s.setStageId(stageId);
s.addHostRoleExecutionCommand(hostname, Role.HBASE_MASTER,
RoleCommand.START,
new ServiceComponentHostStartEvent(Role.HBASE_MASTER.toString(),
hostname, System.currentTimeMillis()), "cluster1", "HBASE");
List<Stage> stages = new ArrayList<Stage>();
stages.add(s);
Request request = new Request(stages, clusters);
db.persistActions(request);
}
// Test failing ... tracked by Jira BUG-4966
@Ignore
@Test
public void testCascadeDeleteStages() throws Exception {
ActionDBAccessor db = injector.getInstance(ActionDBAccessorImpl.class);
ActionManager am = injector.getInstance(ActionManager.class);
populateActionDB(db, hostname);
assertEquals(1, clusters.getClusters().size());
clusters.getCluster(clusterName);
assertEquals(1, am.getRequests().size());
clusters.deleteCluster(clusterName);
assertEquals(0, clusters.getClusters().size());
assertEquals(0, am.getRequests().size());
}
@Test
public void testGetActions() throws Exception {
int requestId = 500;
ActionQueue queue = createNiceMock(ActionQueue.class);
ActionDBAccessor db = createStrictMock(ActionDBAccessor.class);
Clusters clusters = createNiceMock(Clusters.class);
Stage stage1 = createNiceMock(Stage.class);
Stage stage2 = createNiceMock(Stage.class);
List<Stage> listStages = new ArrayList<Stage>();
listStages.add(stage1);
listStages.add(stage2);
// mock expectations
expect(db.getLastPersistedRequestIdWhenInitialized()).andReturn(Long.valueOf(1000));
expect(db.getAllStages(requestId)).andReturn(listStages);
replay(queue, db, clusters);
ActionManager manager = new ActionManager(0, 0, queue, clusters, db, null, null, unitOfWork,
injector.getInstance(RequestFactory.class), null);
assertSame(listStages, manager.getActions(requestId));
verify(queue, db, clusters);
}
}